Murfin manhole baƙin ƙarfe: ana iya gani a matsayin matrix na carbon karfe tare da flake graphite.Dangane da tsarin matrix daban-daban, ana iya raba baƙin ƙarfe launin toka zuwa kashi uku: ferrite matrix launin toka simintin ƙarfe;Ferrite pearlite tushen launin toka simintin ƙarfe;Ƙarfe mai launin toka mai launin lu'u-lu'u.
Kayayyakin Injini Na Rufe Man Hole Iron
Abubuwan injiniya na baƙin ƙarfe launin toka suna da alaƙa da microstructure na matrix da ilimin halittar jiki na graphite.Ƙarfin simintin gyare-gyaren launin toka mai launin toka yana tsattsage matrix sosai, cikin sauƙi yana haifar da damuwa a kusurwoyi masu kaifi na graphite, yana yin ƙarfi, robobi, da taurin baƙin ƙarfe mai launin toka da ƙasa da na ƙarfe.Koyaya, ƙarfinsa na matsewa yayi daidai da na ƙarfe, kuma shine simintin simintin da mafi munin simintin ƙarfe tsakanin simintin ƙarfe da aka saba amfani da shi.A lokaci guda, tsarin matrix kuma yana da wani tasiri akan kayan aikin injin simintin simintin toka.Ƙarfin graphite na ferrite matrix launin toka simintin simintin gyare-gyare ba su da ƙarfi, tare da mafi ƙarancin ƙarfi da taurin, don haka da wuya a yi amfani da su;Filayen graphite na ƙarfen simintin launin toka na tushen lu'u-lu'u ƙanana ne, tare da ƙarfi da ƙarfi, kuma galibi ana amfani da su don kera mafi mahimmancin simintin gyare-gyare;Ƙarfin graphite na ferrite pearlite matrix launin toka simintin ƙarfe yana da ɗan kauri fiye da pearlite launin toka simintin simintin gyare-gyare, kuma aikinsu bai yi kyau ba kamar ƙarfen simintin launin toka na pearlite.Sabili da haka, ana amfani da ƙarfe mai launin toka tare da matrix pearlite a cikin masana'antu.
Sauran Kayayyakin Rufe Manufofin Ƙarfe
Kyakkyawar aikin simintin gyare-gyare, kyakkyawan shanyewar girgiza, kyakkyawar juriya mai kyau, kyakkyawan aikin yankewa, ƙarancin hankali.
Sauran Kayayyakin Rufe Manufofin Ƙarfe
Kyakkyawar aikin simintin gyare-gyare, kyakkyawan shanyewar girgiza, kyakkyawar juriya mai kyau, kyakkyawan aikin yankewa, ƙarancin hankali.
Maganin Zafi Na Murfin Manhole Iron
1. Tufafin baƙin ƙarfe manhole rufe ciki danniya taimako annealing.
2. Nodular simintin ƙarfe manhole murfin inganta machinability annealing.
3. Fuska quenching na ductile iron manhole murfin.
Lokacin aikawa: Agusta-15-2023
